• Principal Java Developer

    Leidos (Reston, VA)
    …and exciting opportunity for a ** Principal ** **Java Developer** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (05/16/25)
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  • HUMINT Targeting Specialist/Operations Integrator,…

    Parsons Corporation (Fort Belvoir, VA)
    …75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services ... you're looking for. **Job Description:** **HUMINT Targeting Specialist/Operations Integrator, Principal -Level** **Clearance Needed: TS/SCI** Are you ready to leverage… more
    Parsons Corporation (05/01/25)
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  • Field Engineer Principal

    SAIC (Portsmouth, VA)
    **Description** **SAIC** is seeking a **Field Engineer Principal ** in **Portsmouth, VA** . **Job Duties:** + Build and test hardware and software for Windows and ... Nutanix based systems . + Patching for computer and network devices. +...evaluation. + Must be able to obtain a CompTIA Security +, CISSP, or CASP certification within 6 months of… more
    SAIC (07/10/25)
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  • Principal Vulnerability Researcher

    Parsons Corporation (Centreville, VA)
    …75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services ... you're looking for. **Job Description:** Parsons is looking for an amazingly talented ** Principal Vulnerability Researcher** to join our team! In this role you will… more
    Parsons Corporation (07/24/25)
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  • Principal Test Engineer

    Leidos (Reston, VA)
    …new and exciting opportunity for a Principal Test Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented ... within a commercial cloud environment. Flexible cross-training to also provide systems engineering, software development, training, and security . Job duties… more
    Leidos (07/24/25)
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  • Principal , Materials Process Engineering

    L3Harris (Orange, VA)
    …air, land, sea and cyber domains in the interest of national security . Job Title: Principal , Materials Process Engineering Job Code: 25166 Job Location: ... practices, and approaches. Establishes overall direction for new processes, systems , and solutions. Recommends and implements strategies and develops operational… more
    L3Harris (07/12/25)
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  • Principal Network Engineer

    Leidos (Mclean, VA)
    …and exciting opportunity for a ** Principal Network Engineer** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (07/11/25)
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  • Principal Test Engineer

    Leidos (Reston, VA)
    …and exciting opportunity for a ** Principal Test Engineer** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented ... within a commercial cloud environment. Flexible cross-training to also provide systems engineering, software development, training, and security . Job duties… more
    Leidos (05/22/25)
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  • Principal Technical Scrum Team PM (SPM)

    Leidos (Reston, VA)
    …and exciting opportunity for a **Technical Scrum Team PM (SPM)** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our ... **Description** ** Principal Technical Scrum Team PM (SPM)** **Leidos** has...talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical… more
    Leidos (07/11/25)
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  • Hardware Reverse Engineer (Jr., Senior,…

    Parsons Corporation (Centreville, VA)
    …for automating reverse engineering and exploit development + Create and develop novel security applications for embedded systems + Quickly isolate areas of ... 75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services… more
    Parsons Corporation (07/25/25)
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